PetroMaterials (Cangzhou) Co., Ltd.PMC is a Japan based manufacturer-supplier, devoting on drilling tools. We are the only Japanese manufacturer carrying a comprehensive line of Drill Pipe, Drill Collar, and Heavy Weight Drill Pipe. It has two production locations in Japan and China, our blockbuster products are Drill Pipe, Drill Collar, Heavy Weight Drill Pipe, and Tool Joint.Main Customers:Our products have been widely accepted by customers from major Chinese oilfield and also those from North America, Central and South America, Middle East, Southeast Asia, Russia and other international markets. Big clients like CNPC, SINOPEC, CNOOC, MAERSK, Weatherford, ONGC, JDC, National Drilling Company, Toyota Tsusho Corporation. Product Range1. Drill Pipe: 2??6-5/8??API DP, High Torque DP, Sour Service DP) 2. Drill Collar: 2-7/8??11??Slick, Spiral and Non-Magnetic? 3. Heavy Weight Drill Pipe: 2-7/8? ?6-5/8??Integral and Weld? 4.Others?Kellies, Landing Strings, Pup Joints, Tool Joints, Saver Subs, Crossover Subs, Bit Subs, etc.Production Capacity:Drill pipe: 30,000 ton/year Tool joint: 100,000 sets /yearDrill collar &HWDP: 10,000-20,000 joints /yearCertificates: API 5DP; API 7-1; ISO9001; HSE; GOST; NS1.